Average ΔSFR_fr for galaxies grouped by bar strength at z = 0. Each panel shows a different bar strength bin (increasing from top to bottom), with colored lines indicating radial bins in units of disk scale-length (h_d). Shaded circles denote the magnitude of ΔSFR within the corresponding age bin, illustrating the amount of displaced mass across the disk, while the shaded area reflects the standard deviation. A completeness threshold is also applied, where a point is shown only if at least 35% of galaxies in that bar strength group have nonzero SFR_Birth in the corresponding age bin.